GamesRadar: "The early-access Battlefield 4 Beta started on Tuesday, and we’ve been playing a hell of a lot on both PC and PS3. It doesn’t go public until Friday, so we thought it’d be great to share a few of the fun moments we’ve had playing it so far."

I noticed u get better performance if you turn on hyperthreading. With it off I was running somewhat 60 fps with lots of dips to the 30-40 range and used 100% of my cores but HT on I don't see the dips as much and it mostly dips in the 50s and only using up about 60% of my cores. Also I heard if ur using Nvidia cards don't use the beta drivers, the WHQL 320 drivers work better but I haven't tried that and still use the beta drivers

1. Made the skyscraper collapse. 2. Pressed the wrong button and killed a man 3. Captured every Conquest point, solo 4. Shot a helicopter off the skyscraper roof… from the ground 5. 'Batman' killed a guy from the roof 6. Blew a hole through a wall and parachuted through 7. Killed a man through a roof

Got cornered be by a river near a bridge with just a hand gun and a granade launcher with a tank and some solders after me. I took out few guys with hand gun granade launched at the tank just as he shot intersepting it just as another soldier jumped down trying to stab me I intersepted and took him down,all while he skyscraper is falling. I manage to take the flag where the building fell will dust all over the ground fantastic .doesn't happen in any others game